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NPA: 307 [Rate centres in NPA 307] [Dial plan for NPA 307]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
307-410 5 Powell WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2024-09-28   
307-410 6 Powell WY   450F ONVOY, LLC - WY 654   2024-10-04   
307-410 7 Powell WY   450F ONVOY, LLC - WY 654   2025-02-02   
307-410 8 Powell WY   450F ONVOY, LLC - WY 654   2023-07-23   
307-410 9 Powell WY   6529 T-MOBILE USA, INC. 654   2022-05-22   
307-412 A Cheyenne WY CHYNWYMAXSX  7421 AT&T - LOCAL 654      
307-412 0 Cheyenne WY   450F ONVOY, LLC - WY 654   2024-05-12   
307-412 1 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-05-03   
307-412 2 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-05-03   
307-412 3 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-05-03   
307-412 4 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-05-03   
307-412 5 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-05-03   
307-412 6 Cheyenne WY   879G TELEPORT COMMUNICATIONS AMERICA WY-LLC 654   2025-06-02   
307-412 7 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-06-20   
307-412 8 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-06-20   
307-412 9 Cheyenne WY   7421 AT&T - LOCAL 654   2022-11-07   
307-413 A Jackson WY JCSNWYMA1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-414 A Cheyenne WY CHYNWYRFDS0  581H AIRUS, INC. - WY 654      
307-414 0 Cheyenne WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2016-06-10   
307-414 1 Cheyenne WY   581H AIRUS, INC. - WY 654   2015-10-15   
307-414 2 Cheyenne WY   6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-09-19   
307-414 4 Cheyenne WY   9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2019-10-07   
307-414 6 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2022-06-24   
307-414 7 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2022-06-24   
307-414 8 Cheyenne WY   581H AIRUS, INC. - WY 654   2017-08-03   
307-414 9 Cheyenne WY   581H AIRUS, INC. - WY 654   2017-07-27   
307-415 A Cheyenne WY CHYNWYJL8MD  732J NUSO, LLC 654      
307-415 0 Cheyenne WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2025-11-05   
307-415 1 Cheyenne WY   732J NUSO, LLC 654   2023-04-24   
307-415 2 Cheyenne WY   732J NUSO, LLC 654   2024-07-07   
307-415 3 Cheyenne WY   732J NUSO, LLC 654   2024-07-07   
307-415 4 Cheyenne WY   732J NUSO, LLC 654   2024-01-06   
307-415 5 Cheyenne WY   732J NUSO, LLC 654   2024-12-01   
307-415 6 Cheyenne WY   732J NUSO, LLC 654   2024-01-06   
307-415 7 Cheyenne WY   732J NUSO, LLC 654   2024-12-01   
307-415 8 Cheyenne WY   732J NUSO, LLC 654   2024-12-01   
307-416 A Pinedale WY BGPNWYXC7MD  450F ONVOY, LLC - WY 654      
307-416 0 Pinedale WY   450F ONVOY, LLC - WY 654   2023-10-12   
307-416 1 Pinedale WY   450F ONVOY, LLC - WY 654   2023-07-23   
307-417 A Rawlins WY CHYNWYMAX2X  450F ONVOY, LLC - WY 654      
307-417 0 Rawlins WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2015-03-12   
307-417 1 Rawlins WY   6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   
307-417 2 Rawlins WY   9416 LEVEL 3 COMMUNICATIONS, LLC - WY 654   2020-01-10   
307-417 3 Rawlins WY   7229 MCIMETRO ACCESS TRANSMISSION SERVICES LLC 654   2012-06-01   
307-417 4 Rawlins WY   450F ONVOY, LLC - WY 654   2019-09-07   
307-417 5 Rawlins WY   450F ONVOY, LLC - WY 654   2019-09-07   
307-417 6 Rawlins WY   450F ONVOY, LLC - WY 654   2006-11-24   
307-417 7 Rawlins WY   508J CENTURYLINK COMMUNICATIONS, LLC 654   2015-06-27   
307-417 8 Rawlins WY   073H TELNYX LLC 654   2019-03-01   
307-417 9 Rawlins WY   6010 NEW CINGULAR WIRELESS PCS, LLC 654   2020-09-21   
307-418 A Jackson WY JCSNWYMA1MD  6010 NEW CINGULAR WIRELESS PCS, LLC 654      
307-418 0 Jackson WY   450F ONVOY, LLC - WY 654   2023-08-15   
307-418 1 Jackson WY   939H COMMIO, LLC 654   2023-12-23   
307-418 2 Jackson WY   6010 NEW CINGULAR WIRELESS PCS, LLC 654   2025-10-10   
307-418 3 Jackson WY   450F ONVOY, LLC - WY 654   2024-03-07   
307-418 4 Jackson WY   197D VONAGE AMERICA LLC 654   2024-05-30   
307-418 5 Jackson WY   110G SILVER STAR TELEPHONE COMPANY, INC. - WY 654   2024-01-06   
307-418 6 Jackson WY   110G SILVER STAR TELEPHONE COMPANY, INC. - WY 654   2024-01-06   
307-418 7 Jackson WY   6529 T-MOBILE USA, INC. 654   2024-02-19   
307-418 8 Jackson WY   939H COMMIO, LLC 654   2023-12-23   
307-418 9 Jackson WY   6010 NEW CINGULAR WIRELESS PCS, LLC 654   2023-08-13   
307-419 A Cody WY CSPRWYMAXEX  6529 T-MOBILE USA, INC. 654      
307-419 0 Cody WY   939H COMMIO, LLC 654   2023-12-23   
307-419 1 Cody WY   939H COMMIO, LLC 654   2023-12-23   
307-419 2 Cody WY   939H COMMIO, LLC 654   2023-12-23   
307-419 3 Cody WY   581H AIRUS, INC. - WY 654   2025-05-12   
307-419 4 Cody WY   450F ONVOY, LLC - WY 654   2024-03-08   
307-419 5 Cody WY   450F ONVOY, LLC - WY 654   2024-07-06   
307-419 6 Cody WY   490J DISH WIRELESS, LLC 654   2024-08-26   
307-419 7 Cody WY   450F ONVOY, LLC - WY 654   2024-04-12   
307-419 8 Cody WY   450F ONVOY, LLC - WY 654   2023-09-16   
307-419 9 Cody WY   6529 T-MOBILE USA, INC. 654   2022-05-26   
307-420 A Lingle WY SCTSNEXUMMD  450F ONVOY, LLC - WY 646      
307-420 0 Lingle WY   450F ONVOY, LLC - WY 646   2024-01-08   
307-420 1 Lingle WY   450F ONVOY, LLC - WY 646   2023-07-23   
307-420 2 Lingle WY   6529 T-MOBILE USA, INC. 646   2025-04-03   
307-420 3 Lingle WY   6529 T-MOBILE USA, INC. 646   2025-05-25   
307-420 4 Lingle WY   6529 T-MOBILE USA, INC. 646   2025-11-23   
307-420 8 Lingle WY   6529 T-MOBILE USA, INC. 646   2026-02-21   
307-420 9 Lingle WY   6529 T-MOBILE USA, INC. 646   2026-02-21   
307-421 A Cheyenne WY CHYNWYMAXIX  6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654      
307-422 A Chugwater WY CHGWWYXCDS1  2289 CHUGWATER TEL. CO. 654      
307-423 A Buffalo WY CHYNWYMAQMD  081F BANDWIDTH.COM CLEC, LLC - WY 654      
307-423 0 Buffalo WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2022-01-07   
307-423 1 Buffalo WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2022-08-29   
307-423 8 Buffalo WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2023-08-22   
307-423 9 Buffalo WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2024-12-02   
307-424 A Lake WY BLNGMTAS9MD  450F ONVOY, LLC - WY 650      
307-424 0 Lake WY   450F ONVOY, LLC - WY 650   2024-01-08   
307-424 1 Lake WY   450F ONVOY, LLC - WY 650   2023-07-23   
307-424 2 Lake WY   624H ONVOY SPECTRUM, LLC 650   2025-01-16   
307-425 A Buffalo WY BFLOWYAO1MD  268A ADVANCED COMMUNICATIONS TECHNOLOGY, INC. - WY 654      
307-426 A Cheyenne WY CHYNWYJLPS1  009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654      
307-426 0 Cheyenne WY   6566 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WY 654   2024-12-02   
307-426 1 Cheyenne WY   081F BANDWIDTH.COM CLEC, LLC - WY 654   2026-02-15   
307-426 4 Cheyenne WY   009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654   2007-07-16   
307-426 5 Cheyenne WY   009E BRESNAN BROADBAND OF WYOMING, LLC - WY [CHARTER] 654   2010-02-18   
307-426 6 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-09-14   
307-426 7 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-09-14   
307-426 8 Cheyenne WY   6529 T-MOBILE USA, INC. 654   2025-09-14   

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Last updated: Thu, 29 Jan 2026 14:35:03 UTC

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